54602760257 has 4 divisors (see below), whose sum is σ = 55417726896. Its totient is φ = 53787793620.

The previous prime is 54602760211. The next prime is 54602760259. The reversal of 54602760257 is 75206720645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54602760257 - 2⁶ = 54602760193 is a prime.

It is a super-2 number, since 2×54602760257² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54602760259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407483219 + ... + 407483352.

It is an arithmetic number, because the mean of its divisors is an integer number (13854431724).

Almost surely, 2^54602760257 is an apocalyptic number.

It is an amenable number.

54602760257 is a deficient number, since it is larger than the sum of its proper divisors (814966639).

54602760257 is an equidigital number, since it uses as much as digits as its factorization.

54602760257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814966638.

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 54602760257 in words is "fifty-four billion, six hundred two million, seven hundred sixty thousand, two hundred fifty-seven".